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36cac41115
Commitsa29bb6a14b...5c199d99f4narrowed down on addressing the escaping of hyphens in the dynamic creation of manuals whilst avoiding them in creating help texts. This lead to a sequence of slipping through hyphens adrressed by additional patches in aforementioned commit series. On the other hand, postprocessing dynamically man-generator created and statically provided manuals catches all hyphens in need of escaping. Changes: - revert the above commits whilst keeping man-generator streamlining and the detection of any '\' when generating help texts in order to avoid escapes to slip in - Dynamically escape hyphens in manaual pages using sed(1) in the respective Makefile targets - remove any manually added escaping on hyphens from any static manual sources or headers
103 lines
2.6 KiB
Plaintext
103 lines
2.6 KiB
Plaintext
.TH "LVMLOCKCTL" "8" "LVM TOOLS #VERSION#" "Red Hat, Inc" "\""
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.SH NAME
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lvmlockctl \(em Control for lvmlockd
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.SH DESCRIPTION
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This command interacts with
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.BR lvmlockd (8).
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.SH OPTIONS
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lvmlockctl [options]
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.B --help | -h
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Show this help information.
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.B --quit | -q
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Tell lvmlockd to quit.
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.B --info | -i
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Print lock state information from lvmlockd.
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.B --dump | -d
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Print log buffer from lvmlockd.
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.B --wait | -w 0|1
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Wait option for other commands.
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.B --force | -f 0|1
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Force option for other commands.
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.B --kill | -k
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.I vgname
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Kill access to the VG when sanlock cannot renew lease.
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.B --drop | -r
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.I vgname
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Clear locks for the VG when it is unused after kill (-k).
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.B --gl-enable | -E
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.I vgname
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Tell lvmlockd to enable the global lock in a sanlock VG.
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.B --gl-disable | -D
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.I vgname
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Tell lvmlockd to disable the global lock in a sanlock VG.
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.B --stop-lockspaces | -S
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Stop all lockspaces.
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.SH USAGE
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.SS info
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This collects and displays lock state from lvmlockd. The display is
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primitive, incomplete and will change in future version. To print the raw
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lock state from lvmlockd, combine this option with --dump|-d.
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.SS dump
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This collects the circular log buffer of debug statements from lvmlockd
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and prints it.
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.SS kill
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This is run by sanlock when it loses access to the storage holding leases
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for a VG. It currently emits a syslog message stating that the VG must
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be immediately deactivated. In the future it may automatically attempt to
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forcibly deactivate the VG. For more, see
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.BR lvmlockd (8).
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.SS drop
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This should only be run after a VG has been successfully deactivated
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following an lvmlockctl --kill command. It clears the stale lockspace
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from lvmlockd. In the future, this may become automatic along with an
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automatic handling of --kill. For more, see
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.BR lvmlockd (8).
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.SS gl-enable
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This enables the global lock in a sanlock VG. This is necessary if the VG
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that previously held the global lock is removed. For more, see
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.BR lvmlockd (8).
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.SS gl-disable
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This disables the global lock in a sanlock VG. This is necessary if the
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global lock has mistakenly been enabled in more than one VG. The global
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lock should be disabled in all but one sanlock VG. For more, see
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.BR lvmlockd (8).
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.SS stop-lockspaces
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This tells lvmlockd to stop all lockspaces. It can be useful to stop
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lockspaces for VGs that the vgchange --lock-stop comand can no longer
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see, or to stop the dlm global lockspace which is not directly stopped by
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the vgchange command. The wait and force options can be used with this
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command.
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